20698491168

素因数分解:

$2^5\times 3^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 672

約数和(自身を含む): 70798069440

約数和(自身を除く): 50099578272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 41, 48, 51, 54, 57, 67, 68, 72, 76, 81, 82, 96, 102, 108, 114, 123, 134, 136, 144, 152, 153, 162, 164, 171, 201, 204, 216, 228, 243, 246, 268, 272, 288, 304, 306, 323, 324, 328, 342, 369, 402, 408, 432, 456, 459, 486, 492, 513, 536, 544, 603, 608, 612, 646, 648, 656, 684, 697, 729, 738, 779, 804, 816, 864, 912, 918, 969, 972, 984, 1026, 1072, 1107, 1139, 1206, 1224, 1273, 1292, 1296, 1312, 1368, 1377, 1394, 1458, 1476, 1539, 1558, 1608, 1632, 1809, 1824, 1836, 1938, 1944, 1968, 2052, 2091, 2144, 2214, 2278, 2337, 2412, 2448, 2546, 2584, 2592, 2736, 2747, 2754, 2788, 2907, 2916, 2952, 3078, 3116, 3216, 3321, 3417, 3618, 3672, 3819, 3876, 3888, 3936, 4104, 4131, 4182, 4428, 4556, 4617, 4674, 4824, 4896, 5092, 5168, 5427, 5472, 5494, 5508, 5576, 5814, 5832, 5904, 6156, 6232, 6273, 6432, 6642, 6834, 7011, 7236, 7344, 7638, 7752, 7776, 8208, 8241, 8262, 8364, 8721, 8856, 9112, 9234, 9348, 9648, 9963, 10184, 10251, 10336, 10854, 10988, 11016, 11152, 11457, 11628, 11664, 11808, 12312, 12393, 12464, 12546, 13243, 13284, 13668, 13851, 14022, 14472, 14688, 15276, 15504, 16281, 16416, 16482, 16524, 16728, 17442, 17712, 18224, 18468, 18696, 18819, 19296, 19926, 20368, 20502, 21033, 21641, 21708, 21976, 22032, 22304, 22914, 23256, 23328, 24624, 24723, 24786, 24928, 25092, 26163, 26486, 26568, 27336, 27702, 28044, 28944, 29889, 30552, 30753, 31008, 32562, 32964, 33048, 33456, 34371, 34884, 35424, 36448, 36936, 37392, 37638, 39729, 39852, 40736, 41004, 42066, 43282, 43416, 43952, 44064, 45828, 46512, 46699, 48843, 49248, 49446, 49572, 50184, 52193, 52326, 52972, 53136, 54672, 55404, 56088, 56457, 57888, 59778, 61104, 61506, 63099, 64923, 65124, 65928, 66096, 66912, 68742, 69768, 73872, 74169, 74784, 75276, 78489, 79458, 79704, 82008, 84132, 86564, 86832, 87904, 91656, 92259, 93024, 93398, 97686, 98892, 99144, 100368, 103113, 104386, 104652, 105944, 106272, 109344, 110808, 112176, 112914, 119187, 119556, 122208, 123012, 126198, 129846, 130248, 131856, 132192, 137484, 139536, 140097, 147744, 148338, 150552, 156579, 156978, 158916, 159408, 164016, 168264, 169371, 173128, 173664, 183312, 184518, 186796, 189297, 194769, 195372, 197784, 198288, 200736, 206226, 208772, 209304, 211888, 221616, 222507, 224352, 225828, 235467, 238374, 239112, 246024, 252396, 259692, 260496, 263712, 274968, 276777, 279072, 280194, 296676, 301104, 309339, 313158, 313956, 317832, 318816, 328032, 336528, 338742, 346256, 357561, 366624, 369036, 373592, 378594, 389538, 390744, 395568, 396576, 412452, 417544, 418608, 420291, 423776, 443232, 445014, 451656, 469737, 470934, 476748, 478224, 492048, 504792, 508113, 519384, 520992, 549936, 553554, 560388, 567891, 584307, 593352, 602208, 618678, 626316, 627912, 635664, 667521, 673056, 677484, 692512, 715122, 738072, 747184, 757188, 779076, 781488, 791136, 824904, 830331, 835088, 837216, 840582, 887281, 890028, 903312, 928017, 939474, 941868, 953496, 956448, 984096, 1009584, 1016226, 1038768, 1072683, 1099872, 1107108, 1120776, 1135782, 1168614, 1186704, 1237356, 1252632, 1255824, 1260873, 1271328, 1335042, 1354968, 1409211, 1430244, 1476144, 1494368, 1514376, 1558152, 1562976, 1649808, 1660662, 1670176, 1681164, 1752921, 1774562, 1780056, 1806624, 1856034, 1878948, 1883736, 1906992, 2002563, 2019168, 2032452, 2077536, 2145366, 2214216, 2241552, 2271564, 2337228, 2373408, 2474712, 2505264, 2511648, 2521746, 2661843, 2670084, 2709936, 2818422, 2860488, 2952288, 3028752, 3116304, 3218049, 3299616, 3321324, 3362328, 3505842, 3549124, 3560112, 3712068, 3757896, 3767472, 3782619, 3813984, 4005126, 4064904, 4227633, 4290732, 4428432, 4483104, 4543128, 4674456, 4949424, 5010528, 5043492, 5258763, 5323686, 5340168, 5419872, 5636844, 5720976, 6057504, 6232608, 6436098, 6642648, 6724656, 7011684, 7098248, 7120224, 7424136, 7515792, 7534944, 7565238, 7985529, 8010252, 8129808, 8455266, 8581464, 8856864, 9086256, 9348912, 9654147, 9898848, 10086984, 10517526, 10647372, 10680336, 11273688, 11347857, 11441952, 12682899, 12872196, 13285296, 13449312, 14023368, 14196496, 14848272, 15031584, 15130476, 15776289, 15971058, 16020504, 16259616, 16910532, 17162928, 18172512, 18697824, 19308294, 20173968, 21035052, 21294744, 21360672, 22547376, 22695714, 23956587, 25365798, 25744392, 26570592, 28046736, 28392992, 29696544, 30260952, 31552578, 31942116, 32041008, 33821064, 34043571, 34325856, 38048697, 38616588, 40347936, 42070104, 42589488, 45094752, 45391428, 47913174, 50731596, 51488784, 56093472, 60521904, 63105156, 63884232, 64082016, 67642128, 68087142, 71869761, 76097394, 77233176, 84140208, 85178976, 90782856, 95826348, 101463192, 102977568, 121043808, 126210312, 127768464, 135284256, 136174284, 143739522, 152194788, 154466352, 168280416, 181565712, 191652696, 202926384, 215609283, 252420624, 255536928, 272348568, 287479044, 304389576, 308932704, 363131424, 383305392, 405852768, 431218566, 504841248, 544697136, 574958088, 608779152, 646827849, 766610784, 862437132, 1089394272, 1149916176, 1217558304, 1293655698, 1724874264, 2299832352, 2587311396, 3449748528, 5174622792, 6899497056, 10349245584, 20698491168]

約数ペア:

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